Vehicle mechanics and operation (Test 9)
10 questions • Permit D and D1 (English)
Vehicle mechanics and operation
1
What guideline must be followed regarding engine speed in order to drive efficiently?
Vehicle mechanics and operation
2
How is it ensured, under normal circumstances, that the tire remains firmly fixed to the rim without coming off?
Vehicle mechanics and operation
3
What main advantage does the use of a closed, sealed cooling circuit in the engine provide?
Vehicle mechanics and operation
4
In an engine equipped with a supercharging system, where in the intake circuit is the air filter located?
Vehicle mechanics and operation
5
On what incline must the bus be when checking the engine oil level?
Vehicle mechanics and operation
6
Driving with the tire inflation pressure recommended by the manufacturer makes it possible to...
Vehicle mechanics and operation
7
In a bus equipped with hydraulic power steering, is it mandatory to check the level of the circuit fluid periodically?
Vehicle mechanics and operation
8
What direct consequence does driving with a tire pressure lower than recommended in the tires of a bus cause?
Vehicle mechanics and operation
9
In which element of the cooling circuit must the coolant level be checked?
Vehicle mechanics and operation
10
Regarding the lighting of a bus, what status does the installation of the front fog light have?
